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Anthony J Donnelly

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4 Presentations
United States
Joined 12/07/2018

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Twenty Questions

Twenty Questions

234 views

Properties of Liquids: Density and Buoyancy

Properties of Liquids: Density and Buoyancy

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A. upward B. downward C. to the left D. to the right E. It won’t deflect at all.

A. upward B. downward C. to the left D. to the right E. It won’t deflect at all.

252 views

ON A POSSIBLE FUTURE NATIONAL RADIO ASTRONOMY FACILITY

ON A POSSIBLE FUTURE NATIONAL RADIO ASTRONOMY FACILITY

149 views